12 v solar street light wiring video figure

Light as a kind of very popular application in the freight yard, highways, stadium, overpasses, such as lighting system, and the most obvious feature is the height of the light, the lamps and lanterns and how to achieve such a high altitude? Today by shandong street lamp lighting factory company for big

as a kind of popular lighting system, used in depot, flyovers, highways, stadium, etc. , the height of the light, the most obvious characteristic is that they are, how can these lights to achieve such a high altitude? Today, shandong street lamp factory lighting company will introduce the rise and fall of high lamp principle. Within the lift high lamp at the bottom of the rectangular cavity, in addition to the electrical control system, also installed the lifting system, such as motor. Electrical control system installed inside a light pole, can avoid harsh outdoor environment cause the failure of lifting movement. There are all sorts of circuit in the electrical control system overload protection device. Copper base is widely used in silver plated circuit in the system of electric conductor, to ensure good contact electrical connection. Lift high lamp lifting system by motor, ( Electromagnetic brake) Worm gear reducer, safety coupling, the main wire rope, wire rope, rope and pulley driven lifting lamp panel. Worm gear reducer self-locking ability strong, compact transmission, the transmission ratio. In order to reduce the ratio of worm gear and worm, reduce the rising moment, special pulley increases a set of activities, make the light board vertical velocity is less than 0. 2m/s。 The main wire rope through the rope, and lamp kits vice wire connection, can avoid due to the main rope tensile steel wire winding. Main wire rope with high strength and corrosion resistance of 6 * 19 non-rotating galvanized steel wire rope. Increases with A3 steel bracket, stainless steel shaft pulley block and after hot dip galvanized processing copper pulley, ensure without corrosion under normal atmospheric conditions, flexible operation. All kinds of fasteners, washer, ring and other components is also made from hot dip galvanized or stainless steel parts. Lamp on the plate more than six sets of guide pulley block and three sets of braking device. In the process of increase or decrease of the lamp panel, with 120 - degree distribution guide pulley surface rolling along the beam of light, to make sure that the lamp panel will not swing. Contact with the surface of the roller and lamp panel light pole working part surface using rubber extrusion technology. In order to fully guarantee the lamp plate reaches the limit position automatically stop, lamp plate lifting movement installed reliable limit switch, and offers a distance protection. Light, lamp plate lifting is implemented by changing the direction of rotation of the motor. In order to prevent theft, hollow rectangular cavity is equipped with a sealed door, the door is equipped with a special door lock. The remarkable rapid screen sales promotion